کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5780678 | 1413834 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Quantitative analysis of the Nepal earthquake on 25 April, 2015 in the perspective of future earthquake hazard
ترجمه فارسی عنوان
تجزیه و تحلیل کمی از زلزله نپال در 25 آوریل 2015 در چشم انداز خطر زلزله آینده
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کلمات کلیدی
نپال هیمالیا، پسرش تغییر استرس کولمب مثبت، جابجایی لرزه ای، زلزله آینده
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
چکیده انگلیسی
The earthquake that occurred in Nepal on 25 April, 2015 was followed by about 256 aftershocks which continued for another 20-25 days. The Coulomb stress change due to the main shock has been estimated at depths 10Â km, 15Â km and 22Â km which justify the occurrence of about 218 aftershocks of magnitudes 4 to 5 mostly at 10Â km depth and the rest of magnitudes 5 to 7.3 mostly at 15-30Â km depth. The western, southern and northern fringes of the fault plane that slipped on 25 April, 2015 show a high value of positive Coulomb stress change estimated at the above mentioned depths and yet these parts of the fault remained devoid of any aftershock epicentre and therefore must be treated as seats for possible future events. Co-seismic displacement of 5 GPS stations located in Nepal after the devastating earthquake of Mw7.8 on 25 April, 2015 and its largest aftershock of Mw7.3 on 12 May, 2015 have been separately estimated and analysed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Geodesy and Geodynamics - Volume 8, Issue 2, March 2017, Pages 77-83
Journal: Geodesy and Geodynamics - Volume 8, Issue 2, March 2017, Pages 77-83
نویسندگان
Mallika Mullick, Dhruba Mukhopadhyay,